Matambo eTELSTO ane 50-ohm akarukwa coaxial, anosanganisira mamodheru eLMR300, LMR400 (RG8U), LMR500, LMR600, LMR900, LMR240, RG58, RG213, 5D-FB, 8D-FB, 10D-FB, nezvimwewo, akagadzirirwa kutumira masaini eRF anoshanda zvakanaka. Aine foam polyethylene (PE) dielectric uye aluminium foil yakasungirirwa ine copper kana aluminum alloy braiding outer conductor, aya matambo anovimbisa kusagadzikana kwakasimba kwe50±2 ohms, pamwe chete neVSWR yakaderera uye attenuation yakaderera. Anowanikwa nemajaketi ePVC, PE, kana LSZH, aya matambo anoshanda zvakavimbika pakupisa kwakasiyana-siyana kubva -40°C kusvika +85°C. Akakodzera kushandiswa kwakasiyana-siyana mukutaurirana, nhepfenyuro, network dzisina waya, uye kubatana kwemasaini pakati pemidziyo yemagetsi.